|  |
| |
| Item number:
2794E-1889354 Manufacturer no.:
M41T82RM6F EAN/GTIN:
5059045831488 |
| |
|
| | |
| Ultra-low battery supply current of 365 nA Factory-calibrated accuracy of ±5 ppm typical after 2 reflows (SOX18) Much better accuracies achievable using built-in programmable analog and digital calibration circuits 2.0 V to 5.5 V clock operating voltage Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date, month, year, and century Automatic switchover and reset output circuitry (fixed reference) M41T83S: VCC= 3.00 V to 5.50 V M41T83R: VCC= 2.70 V to 5.50 V M41T83Z: VCC= 2.38 V to 5.50 V Serial interface supports I2C bus (400 kHz protocol) Programmable alarm with interrupt function (valid even during battery backup mode) Optional 2ndprogrammable alarm available Square wave output defaults to 32 KHz on power-up (M41T83 only) RESET (RST) output Watchdog timer Programmable 8-bit counter/timer 7 bytes of battery-backed user SRAM Battery low flag Low operating current of 80 μA Oscillator stop detection Battery or SuperCap™ backup Operating temperature of –40 °C to 85 °C Package options a 16-lead QFN (M41T83) an 8-lead SOIC (M41T82) or an 18-lead embedded crystal SOIC (M41T83) More information: | | Functions: | Alarm, Battery Backup, Calendar, Watchdog Timer | Date Format: | Binary, D:D:M:Y:C | User RAM: | 32bit | Bus Type: | Serial-2 Wire, Serial-I2C | Mounting Type: | Surface Mount | Package Type: | SO | Pin Count: | 8 | Dimensions: | 5 x 4 x 1.5mm | Length: | 5mm | Width: | 4mm | Height: | 1.5mm | Maximum Operating Supply Voltage: | 5.5 V | Maximum Operating Temperature: | +85 °C | Minimum Operating Supply Voltage: | 2.7 V | Minimum Operating Temperature: | -40 °C |
|
| | |
| | | |
| | | |
| |